# CVE-2026-110069: Missing authorization in Modern Events Calendar Lite

> Authenticated users can access sensitive booking and attendee data due to missing authorization checks in the Modern Events Calendar Lite plugin.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Oct 2026
- **Updated:** 18 Oct 2026
- **Also known as:** GHSA-7w3g-hjq7-wm77

## What is CVE-2026-110069?

CVE-2026-110069 is a medium-severity missing authorization vulnerability in Unknown Modern Events Calendar Lite, published on 18 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Modern Events Calendar Lite WordPress plugin before 7.37.0 does not perform capability, nonce, or ownership checks before returning event booking and attendee data, allowing any authenticated user, including Subscribers, to disclose the names, email addresses, transaction IDs and payment amounts of every booking on the site.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2026-110069?


## How do I fix CVE-2026-110069?

No fix has been published for CVE-2026-110069 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-110069 being exploited?

There is no known exploitation of CVE-2026-110069 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-110069 and fix it if it is affected.

What it is: CVE-2026-110069 is a medium-severity missing authorization vulnerability in Unknown Modern Events Calendar Lite, published on 18 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-110069 in the wild and no public exploit code.

Affected product: Unknown Modern Events Calendar Lite. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-110069/ (Markdown: https://insights.sbomify.com/CVE-2026-110069/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-110069
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-110069
- OSV: https://osv.dev/vulnerability/CVE-2026-110069

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-110069/
Summaries are generated and may contain mistakes; the official description above is the record.